The invention relates to a double-source driving device, a double-source power-assisted steering system and a vehicle, the power-assisted steering system is the double-source power-assisted steering system, and the double-source power-assisted steering system further comprises a first driving module which is a high-voltage motor module and further comprises a second driving module which is a pneumatic motor or a hydraulic motor; one end of a rotor of the second driving module is a high-voltage motor module connecting end, one end of a rotor of the first driving module is a motor connecting end, the high-voltage motor module connecting end is in transmission connection with the motor connecting end, and the other end of the rotor of the first driving module forms a power output end of the double-source driving device; and the driving device controller controls the first driving module to serve as a main driving module to provide power for the power-assisted steering oil pump and controls the second driving module to start to provide power for the power-assisted steering oil pump when the first driving module cannot work normally, and by the adoption of the scheme, a low-voltage power-assisted steering system does not need to be arranged, and it is ensured that a low-voltage battery stably supplies power to the interior of the vehicle.

    本发明涉及一种双源驱动装置、双源转向助力系统及车辆,转向助力系统为双源转向助力系统,双源转向助力系统还包括第一驱动模块,为高压电机模块,还包括第二驱动模块,为气动马达或液压马达,第二驱动模块的转子的一端为高压电机模块连接端,第一驱动模块的转子的一端为马达连接端,高压电机模块连接端与马达连接端传动连接,第一驱动模块的转子的另一端构成所述双源驱动装置的动力输出端;驱动装置控制器,控制第一驱动模块作为主驱动模块为转向助力油泵提供动力,并在第一驱动模块无法正常工作时控制第二驱动模块启动为转向助力油泵提供动力,采用该方案无需设置低压转向助力系统,确保低压电池向车内稳定供电。


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    Titel :

    Double-source driving device, double-source power-assisted steering system and vehicle


    Weitere Titelangaben:

    一种双源驱动装置、双源转向助力系统及车辆


    Beteiligte:
    SU MING (Autor:in) / TIAN HONGLIANG (Autor:in) / XIE GUANGMING (Autor:in) / GAO JINLONG (Autor:in) / WANG DEGUO (Autor:in) / WANG XINGWANG (Autor:in)

    Erscheinungsdatum :

    2023-04-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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